234075911121 has 24 divisors (see below), whose sum is σ = 379949309376. Its totient is φ = 137783812320.

The previous prime is 234075911117. The next prime is 234075911123. The reversal of 234075911121 is 121119570432.

It is a happy number.

234075911121 is a `hidden beast` number, since 2 + 3 + 40 + 7 + 591 + 1 + 1 + 21 = 666.

It is not a de Polignac number, because 234075911121 - 2² = 234075911117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234075911123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43489675 + ... + 43495056.

It is an arithmetic number, because the mean of its divisors is an integer number (15831221224).

Almost surely, 2^234075911121 is an apocalyptic number.

It is an amenable number.

234075911121 is a deficient number, since it is larger than the sum of its proper divisors (145873398255).

234075911121 is a wasteful number, since it uses less digits than its factorization.

234075911121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86984773 (or 86984770 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 234075911121 in words is "two hundred thirty-four billion, seventy-five million, nine hundred eleven thousand, one hundred twenty-one".